CN218622932U - Combined prefabricated constructional column structure - Google Patents
Combined prefabricated constructional column structure Download PDFInfo
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- CN218622932U CN218622932U CN202222982317.2U CN202222982317U CN218622932U CN 218622932 U CN218622932 U CN 218622932U CN 202222982317 U CN202222982317 U CN 202222982317U CN 218622932 U CN218622932 U CN 218622932U
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Abstract
The utility model relates to a modular prefabricated constructional column structure belongs to construction technical field. This constructional column structure is connected with the multichannel positioning screw that extends upper floor department including fixing the location steel sheet in lower floor bottom die department on the location steel sheet, and it has the prefabricated constructional column of polylith to pile up on the positioning screw. The utility model relates to a science, rational in infrastructure, construction are simple, and parts such as constructional column all can prefabricated production, directly assemble the use at the construction site, have guaranteed the construction quality of constructional column, have improved the impression effect of constructional column, have reduced manpower and materials's input simultaneously, have greatly shortened construction cycle, have improved the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to construction of constructional column specifically is a modular prefabricated constructional column structure.
Background
At present, when the construction of the constructional column adopts a cast-in-place process, the construction of the constructional column is carried out after masonry is built. And the processes of bar planting, concrete pouring, pouring opening plugging, accumulated water cleaning in a construction site and the like are required, the next process can be carried out only when the drawing test detection is qualified and the concrete is cured to the designed strength, the construction period is long, and a large amount of manpower is used. Meanwhile, as the field operation space is small, when concrete is poured, the phenomena of easy vibration, incompact, incapability of sealing a pouring gate and the like exist, and the impression effect is poor.
Therefore, when the constructional column is constructed in the constructional engineering, if the traditional secondary structural column construction method is adopted for construction, the construction period is difficult to guarantee, the molding quality impression is poor, and the construction is not beneficial to civilized construction. Therefore, a new construction method is urgently needed to solve the problem.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art and providing a combined prefabricated constructional column structure.
The utility model discloses a realize through following technical scheme:
a combined prefabricated constructional column structure comprises a positioning steel plate and a plurality of prefabricated constructional columns which are stacked;
the positioning steel plate is pre-embedded at the bottom die of the lower floor slab, a plurality of holes penetrating through the positioning steel plate are formed in the periphery of the positioning steel plate, a positioning screw rod penetrates through each hole, and a plurality of positioning screw rods penetrate out of the lower floor slab and are connected to the upper floor slab all the time;
a plurality of holes penetrating through the prefabricated construction columns are formed in the periphery of each prefabricated construction column, the plurality of prefabricated construction columns are arranged on the rod sections, located between the upper floor and the lower floor, on the plurality of positioning screws in a penetrating mode, the bottommost prefabricated construction column is supported on the top surface of the lower floor, and the rest prefabricated construction columns are sequentially stacked from bottom to top.
Furthermore, the positioning screw is connected with an upper hoop and a lower hoop, the upper hoop is arranged at the bottom of the upper floor, and the lower hoop is arranged at the top of the lower floor.
Furthermore, each positioning screw rod is formed by connecting a plurality of screw rod sections through a threaded joint.
Furthermore, a cement-based grouting material layer is filled in a gap between the hole in the prefabricated constructional column and the positioning screw, and a cement-based grouting material layer is filled at the joint between the prefabricated constructional columns.
Furthermore, a seal head is arranged at a pore between the top prefabricated constructional column and the upper floor slab, and the seal head is a frame structure formed by two U-shaped groove concrete prefabricated blocks in a manner of butt joint of notches; and a grouting pipe and a grout overflow pipe are embedded in the upper floor, and bottom pipe orifices of the grouting pipe and the grout overflow pipe extend into the seal heads.
Furthermore, the prefabricated constructional column comprises an I-shaped prefabricated constructional column, an L-shaped prefabricated constructional column, a T-shaped prefabricated constructional column and a cross-shaped prefabricated constructional column in the shape.
The utility model relates to a science, rational in infrastructure, construction are simple, and parts such as constructional column all can prefabricated production, directly assemble the use at the construction site, have guaranteed the construction quality of constructional column, have improved the impression effect of constructional column, have reduced manpower and materials's input simultaneously, have greatly shortened construction cycle, have improved the efficiency of construction.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the middle head of the utility model.
In the figure: 1-positioning steel plate, 2-prefabricated constructional column, 3-lower floor slab, 4-positioning screw, 5-upper floor slab, 6-threaded joint, 7-upper stirrup, 8-lower stirrup, 9-end socket, 10-U-shaped groove concrete prefabricated block, 11-grouting pipe and 12-overflow pipe.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that the features in the embodiments and examples in the present application may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
A modular prefabricated construction column structure, as shown in fig. 1, comprises a positioning steel plate 1 and a plurality of prefabricated construction columns 2 arranged in a stacked manner.
The positioning steel plate 1 is pre-buried at the bottom die of the lower floor slab 3 as a concrete pouring bottom die, a plurality of holes penetrating through the positioning steel plate 1 are formed in the periphery of the positioning steel plate 1, a positioning screw rod 4 is arranged in each hole in a penetrating mode, and the plurality of positioning screw rods 4 penetrate out of the lower floor slab 3 and extend to be connected to the upper floor slab 5; each positioning screw 4 is formed by connecting a plurality of screw sections through a threaded joint 6.
Holes penetrating through the prefabricated construction columns are formed in the periphery of each prefabricated construction column 2, the prefabricated construction columns 2 are all arranged on a rod section, located between an upper floor 5 and a lower floor 3, of the plurality of positioning screw rods 4 in a penetrating mode, the prefabricated construction column 2 at the bottommost portion is supported on the top face of the lower floor 3, and the rest prefabricated construction columns 2 are sequentially stacked from bottom to top. In the process, a cement-based grouting material is poured in a gap between the hole in the prefabricated constructional column 2 and the positioning screw rod 4 to form a cement-based grouting material layer through filling, and meanwhile, a cement-based grouting material is also poured at the joint between the prefabricated constructional columns 2 to form a cement-based grouting material layer through filling, so that the cement-based grouting material is bonded and has a force transferring effect, and the stability of the integral structure of the prefabricated constructional column 2 is guaranteed.
When the prefabricated constructional columns 2 are stacked to a position close to the upper floor 5, if a gap is left between the topmost prefabricated constructional column 2 and the upper floor 5 and the gap can not be used for continuously stacking one prefabricated constructional column 2, a sealing head 9 can be arranged at the gap for filling and blocking; as shown in fig. 2, the end enclosure 9 is a frame structure formed by two U-shaped groove concrete prefabricated blocks 10 in a way of notch butt joint, in the specific implementation, the two U-shaped groove concrete prefabricated blocks 10 are butt-jointed above the topmost prefabricated constructional column 2, the plurality of positioning screws 4 are located in the frame structure formed by the butt joint of the two U-shaped groove concrete prefabricated blocks 10, meanwhile, a grouting pipe 11 and an overflow pipe 12 are pre-embedded on the upper floor 5, bottom pipe orifices of the grouting pipe 11 and the overflow pipe 12 extend into the end enclosure 9, the grouting pipe 11 and the overflow pipe 12 are made of galvanized steel pipes, fine aggregate concrete is poured into the frame structure formed by the butt joint of the grouting pipe 11 and the two U-shaped groove concrete prefabricated blocks 10, and finally, the top of the constructional column is sealed.
In specific implementation, the prefabricated construction column 2 can be an I-shaped prefabricated construction column 2, an L-shaped prefabricated construction column 2, a T-shaped prefabricated construction column 2 and a cross-shaped prefabricated construction column 2. The I-shaped prefabricated constructional column 2 is a straight constructional column and is mainly arranged in the middle of a wall body with the wall length being more than 5m or the wall length being more than 2 times of the wall height or at the free end position of the wall end. The L-shaped prefabricated constructional column 2 is mainly arranged at the corner of an L-shaped corner wall, and the main application positions are the L-shaped corner position where the inner wall and the outer wall are intersected and the end position of an L-shaped free end; the T-shaped prefabricated constructional column 2 is mainly used for arranging constructional columns at the positions of T-shaped corners of walls where the constructional columns need to be arranged, the actual main positions are the positions of the T-shaped corners for the connection of inner and outer walls, and the T-shaped free ends at the ends of local outer walls of individual projects can also be applied. The cross prefabricated constructional column 2 is mainly used for the positions of the engineering project cross wall body where constructional columns need to be arranged. The four large number categories basically comprise all common constructional column forms of project filling walls.
It should be noted that the features in the above embodiments and examples may be combined with each other without conflict.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a modular prefabricated constructional column structure which characterized in that: the prefabricated steel column structure comprises a positioning steel plate and a plurality of prefabricated constructional columns which are stacked;
the positioning steel plate is pre-embedded at the bottom die of the lower floor slab, a plurality of holes penetrating through the positioning steel plate are formed in the periphery of the positioning steel plate, a positioning screw rod penetrates through each hole, and a plurality of positioning screw rods penetrate out of the lower floor slab and are connected to the upper floor slab all the time;
a plurality of holes penetrating through the prefabricated construction columns are formed in the periphery of each prefabricated construction column, the plurality of prefabricated construction columns are arranged on the rod sections, located between the upper floor and the lower floor, on the plurality of positioning screws in a penetrating mode, the bottommost prefabricated construction column is supported on the top surface of the lower floor, and the rest prefabricated construction columns are sequentially stacked from bottom to top.
2. The modular prefabricated construction post structure of claim 1, wherein: the positioning screw is connected with an upper stirrup and a lower stirrup, the upper stirrup is arranged at the bottom surface of the upper floor slab, and the lower stirrup is arranged at the top surface of the lower floor slab.
3. The modular prefabricated construction column structure of claim 1 or 2, wherein: each positioning screw is formed by connecting a plurality of screw sections through a threaded joint.
4. The modular prefabricated construction post structure of claim 3, wherein: and a cement-based grouting material layer is filled in a gap between the hole on the prefabricated constructional column and the positioning screw, and a cement-based grouting material layer is filled at the joint between the prefabricated constructional columns.
5. The modular prefabricated construction post structure of claim 4, wherein: an end enclosure is arranged at a pore between the top prefabricated constructional column and the upper floor slab, and is a frame structure formed by two U-shaped groove concrete prefabricated blocks in a manner of butt joint of notches in a surrounding manner; and a grouting pipe and a grout overflow pipe are embedded in the upper floor, and bottom pipe orifices of the grouting pipe and the grout overflow pipe extend into the seal heads.
6. The modular prefabricated construction column structure of claim 1 or 2, wherein: the prefabricated constructional column comprises an I-shaped prefabricated constructional column, an L-shaped prefabricated constructional column, a T-shaped prefabricated constructional column and a cross-shaped prefabricated constructional column in appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982317.2U CN218622932U (en) | 2022-11-09 | 2022-11-09 | Combined prefabricated constructional column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982317.2U CN218622932U (en) | 2022-11-09 | 2022-11-09 | Combined prefabricated constructional column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218622932U true CN218622932U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222982317.2U Active CN218622932U (en) | 2022-11-09 | 2022-11-09 | Combined prefabricated constructional column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218622932U (en) |
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2022
- 2022-11-09 CN CN202222982317.2U patent/CN218622932U/en active Active
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